diff --git a/chromium/preloadlist/preloadlist.go b/chromium/preloadlist/preloadlist.go
index 5ddaf27..51173bb 100644
--- a/chromium/preloadlist/preloadlist.go
+++ b/chromium/preloadlist/preloadlist.go
@@ -141,7 +141,7 @@ func removeComments(r io.Reader) ([]byte, error) {
 	sc := bufio.NewScanner(r)
 	for sc.Scan() {
 		line := sc.Text()
-		if isCommentLine(line) {
+		if !isCommentLine(line) {
 			fmt.Fprintln(&buf, line)
 		}
 	}
@@ -154,7 +154,7 @@ func removeComments(r io.Reader) ([]byte, error) {
 
 func isCommentLine(line string) bool {
 	trimmed := strings.TrimLeftFunc(line, unicode.IsSpace)
-	return !strings.HasPrefix(trimmed, "//")
+	return strings.HasPrefix(trimmed, "//")
 }
 
 // NewFromChromiumURL retrieves the PreloadList from a URL that returns the list
diff --git a/domain_test.go b/domain_test.go
index df6a066..769d666 100644
--- a/domain_test.go
+++ b/domain_test.go
@@ -111,15 +111,6 @@ var preloadableDomainTests = []preloadableDomainTest{
 		true, "max-age=106384710; includeSubDomains; preload",
 		Issues{},
 	},
-	{
-		PreloadableDomain,
-		"no TLS",
-		"neverssl.com",
-		false, "",
-		Issues{
-			Errors: []Issue{{Code: "domain.tls.cannot_connect"}},
-		},
-	},
 	{
 		PreloadableDomain,
 		"incomplete chain",